Nutrition During Treatment

Unplanned weight loss often means muscle is being lost as well as fat. Muscle loss can reduce strength, slow recovery and make treatment harder to tolerate. Doctors sometimes delay or adjust treatment when patients become too weak. Tracking weight weekly helps catch changes early. If you lose weight without trying, tell your team rather than waiting for it to stabilize. Early nutrition support is easier than rebuilding after significant loss. Muscle strength also affects breathing and balance, which matter during recovery. A dietitian can estimate how many calories and how much protein you need and suggest ways to meet those goals. Tracking progress shows whether changes are working.

Eat small meals or snacks every few hours rather than three large meals. Choose foods with protein and calories in small portions, such as eggs, yogurt, nut butters, cheese, beans and soups with added protein. Drink fluids between meals rather than with them if you fill up quickly. Keep easy snacks within reach. Oral nutrition shakes can help when meals are hard. Eat more at times of day when appetite is best, which for many people is the morning. Adding olive oil, butter or cream to foods can boost calories without increasing portion size.

Treatment can make food taste metallic or bland. Plastic utensils, tart flavors, herbs and marinades may help. Cold foods often smell less, which can ease nausea. Rinse your mouth before eating if it feels dry or coated. If certain foods cause discomfort, keep a simple list and share it with your dietitian. Supplements and herbal products can interact with treatment, so check with your team before taking any. Mouth sores can make acidic foods painful, so choose soft, mild foods when needed. Staying hydrated also helps with taste and appetite. Your dietitian can suggest foods and textures that work around your specific symptoms.

1. 1

   Weigh yourself once a week and report unplanned loss to your care team.

2. 2

   Ask for a referral to an oncology dietitian early in treatment.

3. 3

   Include a protein source such as eggs, yogurt or beans at every meal and snack.

4. 4

   Check with your oncology team before starting any vitamin, herbal or supplement product.